Originál: The iPad Piano Studio. Composed by Leila J. Viss. Leila Viss, blogger at 88PianoKeys. Piano Method sheet music. For Piano.
Překlad: IPad Piano Studio. Klidný Leila J. viss. Leila Viss, blogger na 88PianoKeys. Piano Method noty. Piano Solo noty. Pro klavír.
